1.未经官方授权的;未得到允许的
1.not officially authorized or permitted to work in a certain job
1.Shortly into his studies, Liu Xing fixates on the Dark Matter theory, one of the great unchartered areas of physics.
刘星在研究工作开始不久，便专注于物理学界尚未形成规范领域的暗物质理论。
2.It's so refreshing and new, and there'sso much potential, so much unchartered territory. It gives me a lot of inspiration.
“它很新，有很多潜力可以挖掘，有很多空白。这就给我很多灵感”。
3.The Chinese people were in unchartered territory, but proved to be remarkably skilled at improvisation.
中国人生活在一片尚未被征服的领地上，但他们显然很擅长临场发挥。
4.When selling products that will take 40 years to deliver, however, even the most cautious navigators can be holed by unchartered reefs.
然而，当出售需要运输40年的产品之时，就算是最为小心谨慎的航海家也可能栽在未知的礁石上。
5.These ships were designed for carrying cargo and not for sailing through unchartered territory, under difficult weather conditions.
这些船只被设计成用于运输货物，并不是为了能在恶劣的天气状况下通过未特许的领域。
6.I know, It's unchartered territory.
我深知音乐是我尚未开发的领域。
7."This is unchartered territory, " says Dr Marasco.
“这是一个未知领域，”Marasco博士说。
8.There is this degree of unknown, unchartered territory, and that makes some people nervous.
这里存在着一定程度的未知、不合规则的领域，而那让一些人感到紧张。
9.We can weather unchartered oceans
海洋的天气无法预知